393/393 FC
Users Manual
4
Battery
XW
Warning
To prevent personal injury and for safe operation of the Product:
•
The battery door must be closed and locked before you operate the Product.
•
Remove all probes, test leads, and accessories before the battery door is opened.
•
Replace the batteries when the low battery indicator shows to prevent incorrect
measurements.
•
When batteries are changed, ensure that the calibration seal in the battery
compartment is not damaged. If damaged, the Product may not be safe to use.
Return the Product to Fluke for replacement of the seal.
W
Caution
To prevent damage to the battery:
•
Repair the Product before use if the battery leaks.
•
Do not expose battery to heat sources or high-temperature environments such as
an unattended vehicle in the sun.
•
Always operate in the specified temperature range.
•
Do not incinerate the Product and/or battery.
The Product ships with the batteries installed. To replace batteries, see
Figure 1. Battery Replacement
1
3
2
